Evaporative coolers are sustainable and energy efficient. They use less electricity to run as they only need to power the fan that draws airflow over the cooling pad. Evaporative coolers automate the basic evaporation to cool your home. They are designed with a fan, a water reservoir, a thick pad, and other extra features to improve efficiency and user experience. The fan draws hot air into the cooler and to the cooler pads. The thick pads absorb water from the reservoir creating a cooler surface area. As the hot water crosses the surface area, it absorbs the water molecules making the temperature drop. The fan then blows the cool air to the room.
Review of the best portable air coolers
Hessaire MC 18M portable evaporative cooler
If you have a large space, you will find the cooling power of the Hessaire MC 18M cooler excellent and efficient. Small enough to use in a normal room, the high airflow rating of 1,300MC cubic feet per minute makes the 18M cooler ideal for cooling spaces of up to 500 square feet. It is also energy efficient using about 82 watts of power. It also weighs about 16 pounds when empty and about 50 pounds when the water tank is full. It also comes with wheels that lock when in place to prevent the unit from rolling away for easy relocation. Although the unit comes with a 4.8-gallon water tank, you can also attach a hose pipe for continuous cooling especially when cooling an outdoor space.
Luma Comfort EC45S evaporative cooler
If you are looking to cool a small room on a budget, the Luma Comfort EC45S air cooler is the perfect unit to buy. The unit is highly affordable and only uses half the power of an average lightbulb to lower the temperature in a small space. With an airflow rating of 250 cubic feet per minute, the cooler is ideal for cooling small decks and patios. It is designed for spaces that are not larger than 100 square feet. The cooler also features built-in caster wheels that make it easy to move even with a full tank. The unit’s sleek body and silver casting allow it to blend into any office or home décor. The unit also comes with a remote control that allows you to control from your seat. It also comes with a timer and an illuminated digital control panel.
NewAir AF-310 evaporative cooler
If you are looking for a versatile unit, the NewAir AF-310 is preferred for its ability to multitask as a cooler, humidifier and air purifier. It is designed to cool small rooms of up to 100 square feet. With an airflow rating of 320 cubic feet per minute (CFM), the unit is capable of cooling a small bedroom, kitchen, living room or office by up to 20 degrees. The unit is also energy efficient using about 80 watts. It also comes with a remote control that you can use to turn the unit on or off, set the timer, adjust the blower speed, launches ionization, stastarts stop oscillation and turn off the water pump to run the unit as a traditional fan.
Soleus Air Portable Air Conditioner
If you are looking for an economical cooler with a powerful performance, you will like the efficiency and functionality of the Soleus Air 12000 BTU portable air conditioner. The KY120 air conditioner is remarkably quiet with a maximum noise of 54 decibels on its highest setting. Its exceptional cooling power makes it ideal for individuals looking for a unit that can quickly and efficiently cool rooms of up to 450 square feet.
Conclusion
The portable evaporative air coolers are highly efficient units that can make your home comfortable during the summer. However, to get the best unit for your needs, you must know the size of the room you would like to cool as different portable units are rated for different sized rooms.
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